[postgis-devel] Re: [postgis-users] Help with spatial query (bug??)

[Carl Anderson]

dblasby at openplans.org wrote:

>Please note that LINESTRING(0 0,0 0) is not a valid geometry. Using it
>with the geometry ops (like intersects(), overlaps()) may give
>incorrect results.
>
>dave
>
>  
>

Do you know where I can get a copy of ogc 96-015R1 (or its successor) as 
referenced in  referencee [1] of 99-049 SF-SQL?

The phrase I  would like to review is

2.1.5 Curve
....
Topologically a Curve is a one-dimensional geometric object that is the 
homeomorphic image of a real, closed, interval
...
as defined in [1], section 3.12.7.2.

C.

>----------------------------------------------------------
>This mail sent through IMP: https://webmail.limegroup.com/
>_______________________________________________
>postgis-devel mailing list
>postgis-devel at postgis.refractions.net
>http://postgis.refractions.net/mailman/listinfo/postgis-devel
>  
>